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Layla Sheets and Plates is a reputable manufacturer and supplier located in Cairo, Egypt, specializing in top-notch **Duplex Steel S31803 Foils** for various industrial, chemical, and marine uses. With state-of-the-art manufacturing facilities and rigorous quality control measures, the company guarantees consistent thickness, a superb surface finish, and impressive mechanical strength in every foil they produce. Layla Sheets and Plates caters to sectors like chemical processing, oil and gas, desalination, and construction. Their Duplex Steel S31803 Foils are highly regarded for their outstanding corrosion resistance, durability, and strength, making them perfect for tough environments and high-performance applications.
These foils are crafted from a well-balanced blend of austenitic and ferritic stainless steel, typically featuring 22% chromium, 5–6% nickel, 3% molybdenum, and nitrogen. They boast a tensile strength ranging from 620 to 880 MPa and a yield strength between 450 and 550 MPa, ensuring high mechanical strength while also providing good ductility and toughness. These foils excel in resisting pitting, crevice corrosion, and stress corrosion cracking, especially in environments rich in chlorides or acids. Their excellent weldability, thermal stability, and formability make them ideal for both fabrication and industrial applications.
ASTM A240, ASME SA240
0.02mm – 5.0mm
3.2mm – 1500mm
NO.1, 2B, 2D, 2H, 2R, No.4, HAIRLINE, SCOTCH BRITE, SATIN FINISH, NO.8, BA.
| STANDARD | WERKSTOFF NR. | UNS |
| Duplex S31803 | 1.4462 | S31803 |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| S31803 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 22.0 – 23.0 | 3.0 – 3.5 | 4.50 – 6.50 | 0.14 – 0.20 | 63.72 min |
| Grades | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
| S31803 | 7.805 | 0.285 | 1420 – 1465 | 2588 – 2669 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Layla Sheets and Plates based in Alexandria, Egypt, is a leading supplier and stockist of high-quality metal products, including Sheets, Plates, Coils, Foils, Angles, Channels, Circles, and Slitting Coils, all offered with exceptional service and tailored to meet our customers specific requirements. With a focus on delivering superior products, we cater to a wide range of industries, providing reliable solutions for diverse applications. Our extensive inventory includes Known for our unique finishing techniques and commitment to quality. We are dedicated to ensuring customer satisfaction through dependable service and top-notch products.
Duplex Steel S31803 foil offers numerous advantages, including excellent corrosion resistance, especially in chloride-rich environments. It provides superior strength and durability due to its dual-phase microstructure, which combines ferrite and austenite. This enhances resistance to stress corrosion cracking, pitting, and crevice corrosion. The material also boasts high tensile strength, making it suitable for demanding applications. It is cost-effective compared to more expensive alloys while maintaining high performance. Furthermore, Duplex Steel S31803 foil offers good weldability and formability, making it ideal for industries such as chemical processing, marine, and oil and gas.
Yes, we offer custom sizes for Duplex Steel S31803 Foil to meet specific project needs. Our team at Layla Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@aaronsheetsplates.com.
Duplex Steel S31803 Foils find extensive use in industries that demand high strength, corrosion resistance, and longevity. In chemical and petrochemical facilities, they are utilized for heat exchangers, tanks, and piping systems. In the oil and gas industry, they are essential for offshore platforms, risers, and process equipment that face harsh marine conditions. Desalination and water treatment plants rely on them for evaporators, condensers, and membranes. The combination of durability, corrosion resistance, and mechanical performance makes Duplex Steel S31803 Foils a top choice for challenging industrial applications.
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